7215417664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1238911}}^1$

素因数の和:1238943

約数の個数: 56

約数和(自身を含む): 17622284288

約数和(自身を除く): 10406866624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 1238911, 2477822, 4955644, 8672377, 9911288, 16105843, 17344754, 19822576, 32211686, 34689508, 39645152, 64423372, 69379016, 79290304, 112740901, 128846744, 138758032, 225481802, 257693488, 277516064, 450963604, 515386976, 555032128, 901927208, 1030773952, 1803854416, 3607708832, 7215417664]

約数ペア:

[(1, 7215417664), (2, 3607708832), (4, 1803854416), (7, 1030773952), (8, 901927208), (13, 555032128), (14, 515386976), (16, 450963604), (26, 277516064), (28, 257693488), (32, 225481802), (52, 138758032), (56, 128846744), (64, 112740901), (91, 79290304), (104, 69379016), (112, 64423372), (182, 39645152), (208, 34689508), (224, 32211686), (364, 19822576), (416, 17344754), (448, 16105843), (728, 9911288), (832, 8672377), (1456, 4955644), (2912, 2477822), (5824, 1238911)]